File:Gimpy-r_CAPTCHA.jpg · Wikimedia Commons · See Wikimedia Commons
แคปต์ชา
Sign in to saveAlso known as Completely Automated Public Turing test to tell Computers and Humans Apart, captcha, CAPTCHA (Challenge-response test)
upright=1.35|thumb|This CAPTCHA (GIMPY-R, c. 2005) of "smwm" obscures its message from computer interpretation by twisting the letters and adding a slight background color gradient.
AI overview
A CAPTCHA is a test that asks you to prove you're human by completing a task a computer can't easily do, like reading distorted letters or identifying objects in images. Websites use CAPTCHAs to prevent automated programs from accessing accounts or abusing services.
AI-generated from the Wikipedia summary — may contain errors.